There’s no easy way to cut steel. By now, we’ve cut it with every tool imaginable, including circular saws, cold chisels, band saws, hack saws, torches, jig saws, and an industrial machine called a ...
Includes catalogs issued by: Napier Saw Works, Inc. https://siris-libraries.si.edu/ipac20/ipac.jsp?&profile=liball&source=~!silibraries&uri=full=3100001~!498627~!0#focus ...